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Mercury Quicksilver MerCruiser 25-30224 Genuine OEM MCM/ MIE Thermostat O-Ring
- Genuine OEM Mercury Quicksilver MerCruiser Parts
- Thermostat O-Ring
- For use with: MCM/MIE GM V-6 & V-8 engines, for thermostat housing with flat cover plate.
- Manufacturer: Mercury, Quicksilver, MerCruiser
- Model Number: O-Ring
- Part Number: 25-30224
- Also Known As: 2530224
- Also Known As: Sierra 18-7173